Don't let the name fool you: a black hole is anything but empty space. Black holes are some of the most extreme, bizarre and fascinating objects in the universe. Regina Caputo and Jeremy Schnittman describe what it might be like to go...

Crystal Palace poetically exemplified the goals of the industrial revolution in England. Here we discuss the cultural impact of the impressive structure.

Microbiology: Triple Sugar Iron Agar

The video is a tutorial on electroplating, where a speaker explains what it is, how to do it, and its applications. The speaker outlines the components required for electroplating and explains how the process works. They also describe...

SchoolOnline's Primary English videos are brilliant, bite-size tutorial videos delivered by examiners and skilled teachers. Ideal for ages 9-13, they cover every key skill in English Reading and Writing that students need to master in...

It was the most destructive conflict in US history – but the American Civil War also saw the emergence of new technologies and innovations born from a will to win.

This clip looks at the physical features, climate and culture of Finland.

Willst du über deutsche Filme sprechen? Hier findet man ein paar Wörter, die man braucht, um über deutsche Filme zu sprechen.

Amaranth is packed with protein and other necessary nutrients. Learn about amaranth's nutrient profile how it is helpful for our bodies. Amaranth part 2/5

Ariane 5 part 7/8: In this video, we learn about the different types of orbits and the importance of payload fairing in moving from one orbit to another. The Ariane Group is developing the Ariane 6 rocket, which offers more flexibility...

Ever leave the house and then wonder if you left the iron on, or the oven, or maybe the lights? That's something Anthony Rowe doesn't need to worry about. The Carnegie Mellon University Computer Scientist and Electrical Engineer can...

Professor Tim Flannery investigates how seaweed is helping to save the world. From growing the foods of the future, helping clean polluted water and even combating climate change. Learn how seaweed can be used in innovative ways in our...

This video describes the different species of sorghum and highlights its characteristics, such as its deep and wide-spreading roots, long and solid stem, and compact panicle containing kernels of various colors. It explains the different...

Microbiology: Urea Test

Anemia of Chronic Disease | Causes, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment Anemia of Chronic Disease is a hematological condition involving low levels of hemoglobin (red blood cells) due to chronic inflammation from a...

This clip looks at the physical features, climate and culture of Albania.

Today, to celebrate Halloween, we’re going to look at the folklore staple the vampire! Let’s look at the spooky story of how the vampire went from medieval legend to sparkly heartthrob.

Afterschool Universe is an out-of-school-time astronomy program for middle school students that explores basic astronomy concepts through engaging hands-on activities and then takes participants on a journey through the Universe beyond...

Learn about the unique nutrient profile of sorghum and why it's beneficial for our bodies. Sorghum part 2/4

Learn about the nutrient profile of buckwheat and how it helps our bodies stay healthy. Buckwheat part 2/5

Bulgur may not have quite as dense of a nutrient profile as some other ancient grains, but it does have many necessary nutrients for our bodies. Learn how bulgur compares to rice and some ways bulgur can replace rice. Bulgur part 2/5

Let's take a look back at the elements platinum, iodine, aluminum, iron, and tungsten.

This video English lesson looks at idioms and expressions associated with the word hammer. Idioms can be tricky for students to learn, but through the use of appropriate visual imagery, this video helps students to quickly learn and use...

It started in England and reached its peak in America. The Industrial Revolution is a period of history that began in the early 18th century and has carried through our modern times. The invention of the steam engine was a hugely...